User's Manual

HLK-M30 Data Sheet
HLK-M30-DS V1.0 7/30/2014
3
GND
Analogue Ground
4
GND
Analogue Ground
5
GND
Analogue Ground
6
GND
Analogue Ground
7
VDD2
Supply Voltage, 3.3V+/-10%
8
GND
Analogue Ground
9
ANT
Antenna Pin
10
GND
Analogue Ground
11
GND
Analogue Ground
12
GND
Analogue Ground
13
GND
Analogue Ground
14
GND
Analogue Ground
15
AN1
Analogue Pin(Reserved)
16
AN2
Analogue Pin(Reserved)
17
AN3
Analogue Pin(Reserved)
18
AN4
Analogue Pin(Reserved)
19
VDD1
Supply Voltage, 3.3V+/-10%
20
GND
Analogue Ground
21
GND
Analogue Ground
22
GND
Analogue Ground
23
GND
Analogue Ground
24
GND
Analogue Ground
25
GND
Analogue Ground
26
GND
Analogue Ground
27
GND
Analogue Ground
28
GND
Analogue Ground
29
RST_N
Reset Module
30
RX
UART RX
31
TX
UART TX
32
LED
Staus LED
33
ES/RST
Exit/Default/Update
34
GPIO2
General GPIO
35
GND
Analogue Ground
36
GND
Analogue Ground
37
GND
Analogue Ground
38
GND
Analogue Ground